19430269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 21467376

約数和(自身を除く): 2037107

約数列:

[1, 17, 41, 61, 457, 697, 1037, 2501, 7769, 18737, 27877, 42517, 318529, 473909, 1142957, 19430269]

約数ペア:

[(1, 19430269), (17, 1142957), (41, 473909), (61, 318529), (457, 42517), (697, 27877), (1037, 18737), (2501, 7769)]